*{margin:0;padding:0;-webkit-tap-highlight-color:rgba(0,0,0,0);-webkit-text-size-adjust:none;-webkit-user-select:none;-ms-user-select:none;user-select:none;font-family: "微软雅黑";}
img{border:none;max-width:100%;vertical-align:middle;}
.container{width: 100%;overflow: hidden;}
body,p,form,input,button,dl,dt,dd,ul,ol,li,h1,h2,h3,h4,h5,h6{margin:0;padding:0;list-style:none;}
h1,h2,h3,h4,h5,h6{font-size:100%;}
input,textarea{-webkit-user-select:text;-ms-user-select:text;user-select:text;font-size:1em;line-height:1.5em;}
table{border-collapse:collapse;}
input,select,textarea{outline:none;border:none;background:none;}
a{outline:0;cursor:pointer;*star:expression(this.onbanner=this.blur());}
a:link,a:active{text-decoration:none;}
a:visited{text-decoration:none;}
a:hover{color:#f00;text-decoration:underline;}
a{text-decoration:none;-webkit-touch-callout:none;}
em,i{font-style:normal;}
li,ol{list-style:none;}
html{font-size:10px;}
.clear{clear:both;height:0;font-size:0;line-height:0;visibility:hidden; overflow:hidden;}
.fl{float:left;}
.fr{float:right;}
body{ margin:0 auto;max-width:640px; min-width:320px;color:#555;background:#fef9f1;height:100%;}


底部
@media screen and (max-width:320px){body,input,select{font-size:10px}}
@media screen and (min-width:320px){body,input,select{font-size:11.25px}}
@media screen and (min-width:400px){body,input,select{font-size:12.5px}}
@media screen and (min-width:480px){body,input,select{font-size:13.75px}}
@media screen and (min-width:560px){body,input,select{font-size:15px}}
@media screen and (min-width:600px){body,input,select{font-size:16.25px}}
@media screen and (min-width:640px){body,input,select{font-size:18px}}